Finding the Fourth Proportional to 4,061.77, 5,605.18 and 2,269.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.77 : 5,605.18 = 2,269.28 : x
2. Step 2: Convert to fraction form
   4,061.77/5,605.18 = 2,269.28/x
3. Step 3: Cross multiply
   4,061.77x = 5,605.18 × 2,269.28
4. Step 4: Simplify right side
   4,061.77x = 12,719,711.52
5. Step 5: Solve for x
   x = 12,719,711.52/4,061.77
6. Step 6: Final answer
   x = 3,131.57